Nestled in a secluded mountainous enclave, a prestigious school caters to young ladies of noble descent, imparting the refined skills expected of the elite. Isolated from the outside realm, these girls remain sheltered and naive. Yet, a pressing concern emerges as a growing number of graduates struggle with the realities of contemporary society. In a bold move to bridge this gap, the school devises a plan to abduct a commoner male student and integrate him into their midst. Kagurazaka Kimito, an unassuming youth, becomes the chosen candidate for this unconventional experiment, deemed ordinary yet mistakenly labeled as a gay man fixated on muscles by the school's authorities. Faced with a daunting ultimatum of emasculation to safeguard the girls' innocence, Kimito opts to perpetuate the misconception, embarking on a journey to navigate the peculiar attention of aristocratic maidens disconnected from the world beyond their walls.